How to use Array Tokens in contens panels?

I have to read to know what legend show:

<?php
$dispone = array();
$dispone = %node:field_imperpinta1-default-array-view ;
if (in_array("bio", $dispone)) {
    echo "Es Bio";
}
if (in_array("satinado", $dispone)) {
    echo "Es Satinado";
}
if (in_array("imperpinta", $dispone)) {
    echo "Es Imperpinta";
}
?>